Note: Ingredients listed on restricted chemical lists
EC/CAS
231-673-0/7681-57-4
Name of the chemical
Sodium metabisulfite
Concentration
N/A
General Information
Version
5
Revision date
2026-03-05
Product name
Zero Oxygen Solution, Component I
Product name
Zero Oxygen Solution, Component I
Identification on the label/Trade name
Hanna Instruments S.R.L
Chemical name
SODIUM METABISULFITE
CAS No.
7681-57-4
REACH No
01-2119531326-45
1.2.1 Relevant identified uses
Calibration of Dissolved Oxygen Probes
Emergency telephone
+1 7035273887, 2038073798
Icons in SDS
Company Information
company name
str. Hanna Nr 1
e-mail address of the competent person responsible for the Safety Data Sheet
msds@hanna.ro
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302, H318
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Hazard labelling pursuant to EC Regulation 1272/2008 (CLP) and subsequent amendments and supplements. Classification of the substance or mixture
Signal word
Danger
Hazard statements
H302 Harmful if swallowed. H318 Causes serious eye damage. EUH031 Contact with acids liberates toxic gas.
Precautionary statements
P501 Dispose of contents in accordance with local regulation. P102 Keep out of reach of children. P101 If medical advice is needed, have product container or label at hand. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P280 Wear eye protection / face protection. P310 Immediately call a POISON CENTER or doctor. SODIUM METABISULFITE INDEX 016-063-00-2
2.3 Other hazards
The substance does not have persistence, bioaccumulation and toxicity (PBT) properties and is not very persistent and very bioaccumulative. (vPvB). The substance does not have endocrine disrupting properties.
2.1 Classification of the substance or mixture
The product is classified as hazardous pursuant to the provisions set forth in (EC) Regulation 1272/2008 (CLP) (and subsequent amendments and supplements). The product thus requires a safety datasheet that complies with the provisions of (EU) Regulation 2020/878. Any additional information concerning the risks for health and/or the environment are given in sections 11 and 12 of this sheet. Hazard classification and indication: Acute toxicity, category 4 H302 Harmful if swallowed. Serious eye damage, category 1 H318 Causes serious eye damage.
